Abstract
This study documents the variability of surface sensible and latent heat fluxes in five regions of China (Northwest China, the Tibetan Plateau, Northeast China, North China, and Southeast China) using the ERA-40 reanalysis for the years 1960–2000. The surface sensible and latent heat flux variations are remarkably different in Northwest and Southeast China. The seasonal variation of the surface sensible heat fluxes is largest in Northwest China and smallest in Southeast China. In contrast, the seasonal variation in latent heat flux is largest in Southeast China and smallest in Northwest China. The interdecadal variation of surface sensible and surface latent heat fluxes strongly depends on both the region and season. The trends in surface sensible and latent heat fluxes in all four seasons are mainly caused by variations in both the land–air temperature difference and in the specific humidity. There is also a limited contribution of wind speed in some regions, depending on the season.
Similar content being viewed by others
References
Alexander MA, Scott JD (1997) Surface fluxes variability over the North Pacific and North Atlantic Oceans. J Climate 10:2963–2978. doi:10.1175/1520-0442
Cayan DR (1992) Latent and sensible heat flux anomalies over the northern oceans: the connection to monthly atmospheric circulation. J Climate 5:354–369. doi:10.1175/1520-0442
Gao R, Dong WJ, Wei ZG (2008) Numerical simulation of the impact of abnormity of sensible heat flux in Northwest arid zone on precipitation in China. Plateau Meteorology 27(2):320–324
Gibson JK, Kallberg P, Uppala S, Hernandez A, Normura A, Serrano E (1997) ERA description, ECMWF reanalysis. Project report series1, ECMWF. Reading, 66 pp
Hui XY, Wang CH, Zuo HC, Dong WJ (2005) Abnormal features of sensible and latent heat fluxes in arid region of Northern China. Plateau Meteorology 24(3):415–421
Inoue T, Matsumoto J (2004) A comparison of summer sea level pressure over East Eurasia between NCEP-NCAR reanalysis and ERA-40 for the period 1960–99. J Meteor Soc Japan 82:951–958
Li G, Ren B, Yang C, Zheng J (2011) Revisiting the trend of the tropical and subtropical Pacific surface latent heat flux during 1977–2006. J Geophys Res 116, D10115. doi:10.1029/2010JD015444
Tanimoto Y, Nakamura H, Kagimoto T, Yamane S (2003) An active role of extratropical sea surface temperature anomalies in determining anomalous turbulent heat flux. J Geophys Res 108(C10):3304. doi:10.1029/2002JC001750
Uppala S (2002) ECMWF reanalysis, 1957–2001, ERA-40. ERA-40 Project Report Series, 3:1–10.
Wang L, Chen W, Zhou W, Huang RH (2009) Interannual variations of 500 hPa East Asian trough axis and its influence on the pathway of the East Asian winter monsoon. J Climate 22:600–614
Wu R, Kinter JLIII, Kirtman BP (2005) Discrepancy of interdecadal changes in the Asian region among the NCEP-NCAR reanalysis, objective analyses, and observations. J Climate 18:3048–3067
Yang S, Lau KM, Kim KM (2002) Variations of the East Asian jet stream and Asian–Pacific–American winter climate anomalies. J Climate 15:306–325
Zhang Q, Wei GA, Huang RH (2001) Momentum and bulk sensible heat transfer coefficient over Gobi in Northwest China. Science in China (Series D) 31:783–792 (in Chinese)
Zhang Q, Huang RH, Wang S et al (2005) NWC-ALIEX and its research advances. Advances in Earth Science 20:427–441 (in Chinese)
Zhou CC, Gao XQ, Chen W, Hui XY, Li J (2009) The impact of sensible heat flux anomaly over Central Asia on temperature and precipitation in Northwest China. Plateau Meteorology 28(2):395–401
Zhou LT (2009) Difference in the interdecadal variability of spring and summer sensible heat fluxes over Northwest China. Atmospheric and Oceanic Science Letters 2(2):119–123
Zhou LT, Huang RH (2006) Characteristics of interdecadal variability of the difference between surface temperature and surface air temperature (Ts-Ta) in spring in arid and semi-arid region of Northwest China and its impact on summer precipitation in North China. Climatic and Environmental Research 11(1):1–13 (in Chinese)
Zhou LT, Huang RH (2008) Interdecadal variability of sensible heat flux in arid and semi-arid region of Northwest China and its relationship to summer precipitation in China. Chinese Journal of Atmospheric Sciences 32(6):1276–1288 (in Chinese)
Zhou LT, Huang RH (2010a) An assessment on the quality of surface sensible heat flux derived from re-analysis data based on station observations in Northwest China. Advances in Atmospheric Sciences 27(3):530–544. doi:10.1007/s00376-009-9081-8
Zhou LT, Huang RH (2010b) The interdecadal variability of summer rainfall in Northwest China and its possible causes. Int J Climatol 30(4):549–557. doi:10.1002/joc.1923
Zhou LT (2013) Influence of thermal state of warm pool in Western Pacific on sensible heat flux. Atmospheric Science Letters 14:91–96
Acknowledgments
The authors appreciate the comments from anonymous reviewers, which have greatly improved this work. This research was supported by the National Natural Science Foundation of China (grant nos. 41175055 and 41230527) and the Knowledge Innovation Program of the Chinese Academy of Sciences (grant no. KZCX2-EW-QN204).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zhou, LT., Huang, R. Regional differences in surface sensible and latent heat fluxes in China. Theor Appl Climatol 116, 625–637 (2014). https://doi.org/10.1007/s00704-013-0975-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00704-013-0975-0